diff --git a/tests/suites/test_suite_psa_crypto.data b/tests/suites/test_suite_psa_crypto.data
index a468abfef..4d7793556 100644
--- a/tests/suites/test_suite_psa_crypto.data
+++ b/tests/suites/test_suite_psa_crypto.data
@@ -471,18 +471,6 @@ PSA key policy: agreement, wrong algorithm
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDH_C
 agreement_key_policy:PSA_KEY_USAGE_DERIVE:PSA_ALG_ECDH(PSA_ALG_SELECT_RAW):PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":PSA_ALG_FFDH(PSA_ALG_SELECT_RAW)
 
-PSA key lifetime: set and get volatile
-key_lifetime:PSA_KEY_LIFETIME_VOLATILE
-
-PSA key lifetime set: invalid key slot
-key_lifetime_set_fail:0:PSA_KEY_LIFETIME_VOLATILE:PSA_ERROR_INVALID_ARGUMENT
-
-PSA key lifetime set: cannot change write_once lifetime
-key_lifetime_set_fail:1:PSA_KEY_LIFETIME_WRITE_ONCE:PSA_ERROR_NOT_SUPPORTED
-
-PSA key lifetime set: invalid key lifetime value
-key_lifetime_set_fail:1:PSA_KEY_LIFETIME_PERSISTENT+1:PSA_ERROR_INVALID_ARGUMENT
-
 PSA hash setup: good, SHA-1
 depends_on:MBEDTLS_SHA1_C
 hash_setup:PSA_ALG_SHA_1:PSA_SUCCESS
diff --git a/tests/suites/test_suite_psa_crypto.function b/tests/suites/test_suite_psa_crypto.function
index aebf9a6f2..8b3c79428 100644
--- a/tests/suites/test_suite_psa_crypto.function
+++ b/tests/suites/test_suite_psa_crypto.function
@@ -1733,61 +1733,6 @@ exit:
 }
 /* END_CASE */
 
-/* BEGIN_CASE */
-void key_lifetime( int lifetime_arg )
-{
-    int key_slot = 1;
-    psa_key_type_t key_type = PSA_KEY_TYPE_RAW_DATA;
-    unsigned char key[32] = {0};
-    psa_key_lifetime_t lifetime_set = lifetime_arg;
-    psa_key_lifetime_t lifetime_get;
-
-    memset( key, 0x2a, sizeof( key ) );
-
-    TEST_ASSERT( psa_crypto_init( ) == PSA_SUCCESS );
-
-    TEST_ASSERT( psa_set_key_lifetime( key_slot,
-                                       lifetime_set ) == PSA_SUCCESS );
-
-    TEST_ASSERT( psa_import_key( key_slot, key_type,
-                                 key, sizeof( key ) ) == PSA_SUCCESS );
-
-    TEST_ASSERT( psa_get_key_lifetime( key_slot,
-                                       &lifetime_get ) == PSA_SUCCESS );
-
-    TEST_ASSERT( lifetime_get == lifetime_set );
-
-exit:
-    psa_destroy_key( key_slot );
-    mbedtls_psa_crypto_free( );
-}
-/* END_CASE */
-
-/* BEGIN_CASE */
-void key_lifetime_set_fail( int key_slot_arg,
-                            int lifetime_arg,
-                            int expected_status_arg )
-{
-    psa_key_slot_t key_slot = key_slot_arg;
-    psa_key_lifetime_t lifetime_set = lifetime_arg;
-    psa_status_t actual_status;
-    psa_status_t expected_status = expected_status_arg;
-
-    TEST_ASSERT( psa_crypto_init( ) == PSA_SUCCESS );
-
-    actual_status = psa_set_key_lifetime( key_slot, lifetime_set );
-
-    if( actual_status == PSA_SUCCESS )
-        actual_status = psa_set_key_lifetime( key_slot, lifetime_set );
-
-    TEST_ASSERT( expected_status == actual_status );
-
-exit:
-    psa_destroy_key( key_slot );
-    mbedtls_psa_crypto_free( );
-}
-/* END_CASE */
-
 /* BEGIN_CASE */
 void hash_setup( int alg_arg,
                  int expected_status_arg )